Ad
8 kyu
Not so black box
3,011g-sam
Completed Languages:
7 kyu
Number of People in the Bus
143,261aryan-firouzian
Completed Languages:
7 kyu
Suitcase packing
1,8770xbba
Completed Languages:
6 kyu
Scrabble word calculator
110grantw1991
Completed Languages:
8 kyu
Total amount of points
109,109petrosernivka
Completed Languages:
8 kyu
Opposite number
343,436sergioet
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,968matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,106matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,112matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,668matt c
Completed Languages:
7 kyu
SQL Basics: Create a FUNCTION
6,499matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,130matt c
Completed Languages:
8 kyu
1. Find all active students
14,356raymartxx
Completed Languages:
8 kyu
SQL Basics: Simple SUM
20,917matt c
Completed Languages:
8 kyu
SQL Basics: Simple WHERE and ORDER BY
25,575matt c
Completed Languages:
Loading more items...